<?php

namespace app\admin\controller\modify;

use app\common\controller\Backend;
use app\common\library\Refund;
use app\common\model\Express;
use app\common\model\modify\Modify;
use think\Db;

/**
 * 改装订单
 *
 * @icon fa fa-circle-o
 */
class Order extends Backend
{

    /**
     * Order模型对象
     * @var \app\common\model\modify\Order
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\modify\Order;
        $this->view->assign("payTypeList", $this->model->getPayTypeList());
        $this->view->assign("deliverList", $this->model->getDeliverList());
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("expressComList", Express::all());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->with(['user', 'modify', 'address', 'userAddress'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);
            foreach ($list as $row) {
                $row->getRelation('user')->visible(['nickname']);
                $row->getRelation('modify')->visible(['title']);
                $row->getRelation('address')->visible(['title', 'address']);
                $row->getRelation('userAddress');
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }
    /**
     * 发货
     */
    public function deliver($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $post = request()->post("row/a");
            extract($post);
            if (!isset($ids) || empty($ids)) {
                $this->error('参数错误');
            }
            if (!isset($express_sn) || empty($express_sn)) {
                $this->error('物流编号不能为空');
            }
            if (!isset($express) || empty($express)) {
                $this->error('物流公司不能为空');
            }
            $order = $this->model->get($ids);
            if (!$order) {
                $this->error('订单不存在');
            }
            if ($order->status != '1') {
                $this->error('订单状态错误');
            }
            $data = [
                'status' => '2',
                'deliver_time' => time(),
                'express' => $express,
                'express_sn' => $express_sn,
            ];
            $res = $order->allowField(true)->save($data);
            if (!$res) {
                $this->error('发货失败');
            }
            $this->success('发货成功');
        }
        $this->view->assign('row', $row);
        return $this->view->fetch();
    }

    public function refund($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }

        Db::startTrans();
        try {
            if ($row->pay_price <= 0) {
                $res = true;
            } else {
                $res = Refund::refund($row->sn, $row->pay_price);
            }
            if ($res == true) {
                Modify::where('id', $row->m_id)->inc('stock', $row->num)->update();
                $row->status = '-1';
                $row->cancel_status = '2';
                $row->save();
            } else {
                exception('退款失败');
            }
            Db::commit();
        } catch (\Exception $th) {
            Db::rollback();

            $this->error($th->getMessage());
        }
        $this->success('退款成功');
    }
}
